Flip Flop with SCR (CB6534E)

Found on a Radio Electronics this 80's circuit uses two common SCRs driving lamps. This setting appears elsewhere in this site and this section.

| Clique na imagem para ampliar |

Non-inverting stereo amplifier LM377 (CB25939E)
This circuit with output powers of 2 to 3 W depending on the power supply was found in the...
Optical Sensor Shield (CB4861E)
Originally, this 2000 documentation circuit was created to operate as a sensor for the parallel...
Transistorized 1 kHz Astable (CB25323E)
This circuit generates a good-intensity 1 kHz rectangular signal. The circuit is from Electronics Now...